Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360611 | Flow system for a hydraulic choke solids strainer | Michael J. Taylor, Robert Schmidt, David Schmidt, John McCaskill | 2008-04-22 |
| 7275606 | Solids strainer system for a hydraulic choke | Michael James Sims, Robert Schmidt, David Schmidt, John McCaskill | 2007-10-02 |
| 5704387 | Propane reserve system | — | 1998-01-06 |
| 5328105 | Transportable processing unit capable of receiving various chemical materials to produce an essentially homogeneous admixture thereof | Norman Foster | 1994-07-12 |